Cellulose acetate tow (also known as acetate fiber tow) is a new type of fiber bundle made from natural cellulose or man-made fiber after esterification by starch acetate, and then by stretching, heat treatment and other processes.
Cellulose acetate tow combines the advantages of natural fibers and chemical fibers, and is mainly used in filtration equipment, , and medical filtration equipment such as blood filtration equipment. It can also be widely used in the production of various fiber products, including but not limited to medicine, plastics, coatings, textile industry and other fields.
ITEM | RANG OF STANDARD | NUMERICAL VALUR | TEST METHOD |
Ktex | 25000-40000 | 3000 | YC/T169.1---2002 |
Dtex | 2.5-8.0 | ±0.25 | YC/T169.2---2002 |
Coil number/25mm | 22 | ±3 | YC/T169.3---2002 |
Tension strength(N/Ktex) | ≥7 | ≥7 | YC/T169.5---2002 |
Section figure of fiber | Y | Y | YC/T169.6---2002 |
Moisture(%) | ≤6% | ≤6% | YC/T169.8---2002 |
Oil content(%) | 0.8%---1.5% | 0.8-1.5 | YC/T169.9---2002 |
Odor | Odorless | Odorless | YC/T169.10---2002 |